historical topo map of Contra Costa County, CA in 1916

1916 Map of Lone Tree Valley

USGS Topo · Published 1922

This historical map portrays the area of Lone Tree Valley in 1916, primarily covering Contra Costa County. Featuring a scale of 1:31680, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Lone Tree Valley region at the time. Published in 1922, it is one of 2 known editions of this map due to revisions or reprints.

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Map Details

Date Portrayed1916
Date Published1922
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:31680
Physical Dimensions16.4 x 19.8 inches

Editions of this 1916 Lone Tree Valley Map


Historical Maps of Contra Costa County Through Time

30 maps found


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Source Details

CopyrightPublic Domain